How do I get in to see Kiscolon?

Hint 1 of 5:

You need to give him some reason to leave his office.  And you're not it.

Hint 2 of 5:

But he might listen to his employees.

Hint 3 of 5:

Especially if they're on break.

Hint 4 of 5:

The group of employees is next to the air vent.

Hint 5 of 5:

Try opening it.